NVIDIA/Mellanox MCA7J60-N002 Compatible 800G OSFP 8 x 100G PAM4 IHS/Finned Top to 2 x 400G OSFP 4 x 100G PAM4 RHS/Flat Top Ethernet Active Copper Breakout Cable, 2m (7ft)

This page covers one precise cable-schedule item: NVIDIA/Mellanox MCA7J60-N002 in 2m (7ft), supporting 800G operation through 800G OSFP (IHS/Finned Top) to 2x 400G OSFP (RHS/Flat Top). The complete ACC assembly is identified separately from other lengths and includes verified specifications, change-control-friendly ordering details and live-link factory checks.
OEM Part Number: MCA7J60-N002HT Part Number: MCA7J60-N002
Product Highlights
- Compatible alternative to NVIDIA/Mellanox MCA7J60-N002
- 800G connectivity at 800Gbps
- Interface configuration: 800G OSFP (IHS/Finned Top) to 2x 400G OSFP (RHS/Flat Top)
- Fixed length and part number: 2m (7ft), MCA7J60-N002
- Cable construction: Active Breakout DAC (ACC)
- Conductor specification: 30AWG
- Maximum power consumption: 1.5W (800G End)/0.6W (400G Per End)
- Minimum bend radius: 32.5mm
Specifications
| HT Part Number | MCA7J60-N002 |
|---|---|
| NVIDIA/Mellanox Ethernet Compatible | MCA7J60-N002 |
| Manufacturer | HT |
| Form Factor | 800G OSFP (IHS/Finned Top) to 2x 400G OSFP (RHS/Flat Top) |
| Max. Data Rate | 800Gbps |
| Media | Copper |
| Cable Type | Active Breakout DAC (ACC) |
| Cable Length | 2m (7ft) |
| Jacket Material | PET |
| Minimum Bend Radius | 32.5mm |
| Wire AWG | 30AWG |
| Max. Power Consumption | 1.5W (800G End)/0.6W (400G Per End) |
| Modulation Format | 8x 100G-PAM4 to Dual 4x 100G-PMA4 |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Application | 800G/400G Ethernet |
| Protocols | OSFP MSA, CMIS 5.0, IEEE 802.3 ck |
Signal and Lane Configuration
The listed modulation format is 8x 100G-PAM4 to Dual 4x 100G-PMA4. Both host interfaces must be configured for the same aggregate rate and lane arrangement. A connector that fits mechanically does not by itself guarantee that the remote port supports this encoding or breakout mode.
Network and Protocol Considerations
The intended application is 800G/400G Ethernet. Listed interface and protocol references include OSFP MSA, CMIS 5.0, IEEE 802.3 ck. Confirm that the host firmware and port configuration support the same operating mode.
Breakout Port Mapping
The 800G OSFP (IHS/Finned Top) to 2x 400G OSFP (RHS/Flat Top) configuration divides the high-speed interface into multiple lower-speed connections. Verify the upstream lane assignment, downstream port speeds and breakout setting on the host before connecting the assembly. Each branch must attach to the correct remote interface.
Length Selection and Installation Planning
MCA7J60-N002 provides 2m (7ft) for connections between separated rack units or nearby equipment positions. Plan the route around cable managers and power cords, keeping the assembly free from connector strain while avoiding a large obstruction in the airflow path.
Position Within the Length Range
MCA7J60-N002 occupies the middle of this family between MCA7J60-N001 at 1m (3ft) and MCA7J60-N003 at 3m (10ft). It adds 1m over the shorter option for extra routing clearance, while the next longer version adds another 1m. Measure the managed path and choose this version when its reach is sufficient without creating the slack associated with the longer assembly.
Structured Pathways and Serviceability
Treat the direct-attach assembly as part of the permanent pathway plan even when the link is expected to be temporary. Follow the intended horizontal and vertical managers, maintain the specified bend radius and leave service access around both ports. A small, supported service allowance is preferable to excess slack concealed inside a rack or placed under cable-tie pressure. For this assembly, the listed conductor specification is 30AWG; the minimum bend radius is 32.5mm; the stated power consumption is 1.5W (800G End)/0.6W (400G Per End); the jacket material is PET.
Power and Thermal Planning
The rated power consumption is 1.5W (800G End)/0.6W (400G Per End). Include this load in the host-port power and thermal budget, especially in densely populated switches. Maintain front-panel clearance and do not bundle the cable so tightly that it obstructs airflow around the connectors.
Cable Construction and Routing
This assembly uses 30AWG conductors, PET jacket, minimum bend radius 32.5mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.
Ordering Information
Include the part number, fixed length, quantity and required pathway or rack grouping in the order information. The host model and firmware release are useful for change-controlled deployments. Different lengths should remain separate order lines so delivered labels and packing records agree with the pathway plan. This page’s fixed configuration is 2m (7ft); another length must be quoted under its corresponding part number.
NVIDIA/Mellanox Compatibility and Factory Testing
Verification covers the physical connectors, expected host identity and an operating link with available diagnostic indications. We distinguish this complete check from a simple continuity test. Platform model and software release can be reviewed in advance where the installation has strict documentation or change-control requirements. The check includes link stability and diagnostic indications, followed by a final inspection of both ends.
Shipping and Lead Time
Standard configurations normally ship within one to three working days, while production quantities are confirmed with the order. Worldwide courier services are available, with air or sea freight for consolidated shipments; freight-collect delivery and coordination with a customer’s logistics provider can be arranged.
Quality Assurance and Packaging
After connector inspection and link verification, the assembly is coiled without tight bends and packed with end protection. Labels can cross-reference the customer cable schedule, OEM part number and length. This supports both receiving checks and later moves, adds or changes. Standard protective packing is used by default, with project documentation arranged when requested.
Frequently Asked Questions
Is this an original NVIDIA/Mellanox cable?
No. It is an HT-manufactured compatible alternative for equipment that specifies NVIDIA/Mellanox MCA7J60-N002.
How should an unused assembly be stored?
Protect both connector ends, keep the cable in a loose bend-safe coil and retain its part-number label so the length and compatibility identity remain traceable.
Can different brands be connected with the same assembly?
Only where both hosts explicitly support the complete interface and compatibility arrangement. Document each end and select the appropriate brand-specific product when required.
Does this order code cover multiple lengths?
No. MCA7J60-N002 refers here to 2m (7ft). Every other verified length has a separate part number and page in the length list.
MCA7J60-N002